Generate 4 digit auto increment number using C# and VB.Net in ASP.Net

Question

I want 4 digit autoincrement number as Invoice Numbereg first it would be like Invoice NUmber  0001 after saving the record in database and clicking on new invoice button it shoul be 0002I did it but I am getting the Invoice number as 2 whereas I want as 0002

kalpesh · Accepted Answer

You just need to implement PadLeft In you code to format the genrated value as par needC int yourValue  2string invoiceNo  yourValueToStringPadLeft4 39039VBNetDim yourValue As Integer  2Dim invoiceNo As String  yourValueToStringPadLeft4 34034c

Generate 4 digit auto increment number using C# and VB.Net in ASP.Net

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